Pinus
sp.
CFMR UPRRP. Place of collection: Puerto Rico; Puerto Rico Island; Adjuntas; Cordillera Central; Guilarte Commonwealth Forest; Silla de Calderón (N18°0959' W66°4831'). Date of collection: 22 January 1998. Associated organism: Suillus brevipes. Collector: Cantrell, S.A.; Trappe, J.M.; Castellano, M.A..